/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.iotdb.db.mpp.transformation.dag.column.ternary;

import org.apache.iotdb.db.mpp.transformation.dag.column.ColumnTransformer;
import org.apache.iotdb.db.mpp.transformation.dag.util.TransformUtils;
import org.apache.iotdb.tsfile.read.common.block.column.Column;
import org.apache.iotdb.tsfile.read.common.block.column.ColumnBuilder;
import org.apache.iotdb.tsfile.read.common.type.BinaryType;
import org.apache.iotdb.tsfile.read.common.type.Type;

public class BetweenColumnTransformer extends CompareTernaryColumnTransformer {
    private final boolean isNotBetween;

    public BetweenColumnTransformer(
            Type returnType,
            ColumnTransformer firstColumnTransformer,
            ColumnTransformer secondColumnTransformer,
            ColumnTransformer thirdColumnTransformer,
            boolean isNotBetween) {
        super(returnType, firstColumnTransformer, secondColumnTransformer, thirdColumnTransformer);
        this.isNotBetween = isNotBetween;
    }

    @Override
    protected void doTransform(
            Column firstColumn,
            Column secondColumn,
            Column thirdColumn,
            ColumnBuilder builder,
            int positionCount) {
        for (int i = 0; i < positionCount; i++) {
            if (!firstColumn.isNull(i) && !secondColumn.isNull(i) && !thirdColumn.isNull(i)) {
                boolean flag;
                if (firstColumnTransformer.getType() instanceof BinaryType) {
                    flag =
                            ((TransformUtils.compare(
                                    firstColumnTransformer
                                            .getType()
                                            .getBinary(firstColumn, i)
                                            .getStringValue(),
                                    secondColumnTransformer
                                            .getType()
                                            .getBinary(secondColumn, i)
                                            .getStringValue())
                                    >= 0)
                                    && (TransformUtils.compare(
                                    firstColumnTransformer
                                            .getType()
                                            .getBinary(firstColumn, i)
                                            .getStringValue(),
                                    thirdColumnTransformer
                                            .getType()
                                            .getBinary(thirdColumn, i)
                                            .getStringValue())
                                    <= 0))
                                    ^ isNotBetween;
                } else {
                    flag =
                            ((Double.compare(
                                    firstColumnTransformer.getType().getDouble(firstColumn, i),
                                    secondColumnTransformer.getType().getDouble(secondColumn, i))
                                    >= 0)
                                    && (Double.compare(
                                    firstColumnTransformer.getType().getDouble(firstColumn, i),
                                    thirdColumnTransformer.getType().getDouble(thirdColumn, i))
                                    <= 0))
                                    ^ isNotBetween;
                }
                returnType.writeBoolean(builder, flag);
            } else {
                builder.appendNull();
            }
        }
    }
}
